diff --git a/sdk/cognitiveservices/arm-cognitiveservices/src/models/index.ts b/sdk/cognitiveservices/arm-cognitiveservices/src/models/index.ts
index 1a4ef60081a4..ba3837b94fdc 100644
--- a/sdk/cognitiveservices/arm-cognitiveservices/src/models/index.ts
+++ b/sdk/cognitiveservices/arm-cognitiveservices/src/models/index.ts
@@ -245,12 +245,6 @@ export interface CognitiveServicesAccountProperties {
    * **NOTE: This property will not be serialized. It can only be populated by the server.**
    */
   readonly internalId?: string;
-  /**
-   * Gets the capabilities of the cognitive services account. Each item indicates a specific
-   * feature is supported by this account. The value is read only and for reference only.
-   * **NOTE: This property will not be serialized. It can only be populated by the server.**
-   */
-  readonly capabilities?: string[];
   /**
    * Optional subdomain name used for token-based authentication.
    */
diff --git a/sdk/cognitiveservices/arm-cognitiveservices/src/models/mappers.ts b/sdk/cognitiveservices/arm-cognitiveservices/src/models/mappers.ts
index dc6b2d5d1976..8dac7d0b249b 100644
--- a/sdk/cognitiveservices/arm-cognitiveservices/src/models/mappers.ts
+++ b/sdk/cognitiveservices/arm-cognitiveservices/src/models/mappers.ts
@@ -394,18 +394,6 @@ export const CognitiveServicesAccountProperties: msRest.CompositeMapper = {
           name: "String"
         }
       },
-      capabilities: {
-        readOnly: true,
-        serializedName: "capabilities",
-        type: {
-          name: "Sequence",
-          element: {
-            type: {
-              name: "String"
-            }
-          }
-        }
-      },
       customSubDomainName: {
         serializedName: "customSubDomainName",
         type: {